Proton

Privacy guides

An illustration of a clipboard with the NIST password guidelines attached
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  • For business
  • Privacy guides
Everything you need to know about the 2025 NIST password recommendations. Learn about the latest updates, implementation tips, and more.
A smartphone and a progress bar, representing iPhone storage
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  • Privacy guides
Running out of iPhone storage? Find out how to free up space, manage files, and maintain data privacy with Proton Drive.
A robot, family photos, and a warning sign, representing AI privacy concerns
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  • Privacy guides
Find out the main artificial intelligence privacy concerns, from data collection and bias to deepfakes and surveillance, and how to protect yourself.
Illustration of a human brain with the label LLM
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  • Privacy guides
What is a large language model (LLM) and how does it work? Here's what you need to know about LLMs and the future of privacy-first AI.
An image showing a purple computer screen and keyboard with a key icon in the top right corner of the screen
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  • For business
  • Privacy guides
Learn how to use an authenticator app to protect your workplace accounts with two-factor authentication (2FA).
A family photo, a location pin, a camera, and a clock, symbolizing the risks of EXIF data for your personal photos
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  • Privacy guides
EXIF data in your photos can reveal more than you think, including your location. Learn how to protect your privacy before sharing online.
A computer, a smartphone, and a progress bar labeled "Storage", representing how to get more storage on any device
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  • Privacy guides
See how to get more storage on PC, Mac, iPhone, iPad, Android in this step-by-step guide with tips to clean files, upload to cloud, and more.
A smartphone, the Android logo, Gemini AI, and an off toggle, representing how to turn off Gemini on Android
  • Privacy guides
Erfahre, wie du Gemini auf Android ausschaltest, was die KI von Google sehen kann, welche Datenschutzrisiken bestehen und wie du ihre Reichweite auf deinem Gerät einschränkst.
Proxy VPN
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  • Privacy guides
A VPN is a special type of proxy. We look at what a proxy is and provide an overview of the different kinds of proxy that are available (including VPNs).
Three envelopes, with the middle one showing a newsletter inside, symbolizing inbox decluttering
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  • Privacy guides
Learn how to organize your inbox and reduce email clutter using folders, labels, spam protection, custom filters, aliases, and more.
A smartphone receiving a suspicious text - AKA a smishing attack
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  • Privacy guides
Phishing and smishing attacks keep evolving, but do you know the difference? Learn how to tell them apart and protect yourself from smishing.